AH HA! You anticipated a Yellow, so I surprise you with GREEN!

https://bot.tf/stats/item?def=863&q=1&ef=&craft=1&aus=0&ks=0

https://i.imgur.com/a1FjfwS.jpg

Sales:

23.27 keys(x1)

23.31 keys(x3)

23.34 keys(x1)

Buys (That aren't countered)

22.63 keys(x1)

https://marketplace.tf/items/863;1

Sales for:

54.49 / 1.78 = 30.61 keys

41.3 / 1.78 = 23.20 keys

51.78 / 1.84 = 28.14 keys

51.28 / $1.79 = 28.65 keys

48.61 / $1.77 = 27.46 keys

48.39 / $1.77 = 27.34 keys

47.90 / 1.77 = 27.06 keys

47.98 / $1.77 = 27.11 keys

$41 / $1.74 = 23.56 keys

7.19 / $1.74 = 27.12 keys

46.54 / $1.73 = 26.90 keys

46.54 / $1.73 = 26.90 keys

46.55 / $1.72 = 27.06 keys

46.39 / $1.71 = 27.13 keys

35.31 / $1.64 = 21.53 keys

45.8 / $1.65 = 27.76 keys

45.49 / $1.8 = 25.27 keys

45.5 / $1.79 = 25.42 keys

45.5 / $1.79 = 25.42 keys

46.35 / $1.77 = 26.19 keys

45.5 / $1.77 = 25.71 keys

48 / $1.76 = 27.27 keys

48 / $1.76 = 27.27 keys

50 / $1.77 = 28.25 keys

39 / $1.76 = 22.16 keys

36 / $1.76 = 20.45 keys

Sellers down to 27 keys,

Buyers up to 22.45 keys,

20.45, 21.53, 22.16, 22.63, 23.20, 23.27, 23.31, 23.34, 23.56, 25.27, 25.42 ,25.42 ,25.71, 26.19, 26.90, 26.90, 27.06, 27.06 ,27.11, 27.12, 27.13, 27.27, 27.27, 27.34, 27.46 ,27.76, 28.14, 28.25, 28.65, 30.61 keys

Let's go with 22.6 - 26.90 keys